People are sheep, when someone starts doing something, everyone follows. No one was laughing at you, it’s more of a nervous thing. They don’t know how to react so laughing is the first thing that comes to mind. See if people do laugh, laugh with them. It’s like that saying “I don’t laugh, I’ll cry” Keep your head up! You said yourself that you don’t block much and saying your name isn’t something you need to say everyday